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sys/dev/bhnd/nvram/bhnd_nvram_parserreg.h
- This file was added.
| /*- | |||||
| * Copyright (c) 2015-2016 Landon Fuller <landonf@FreeBSD.org> | |||||
| * All rights reserved. | |||||
| * | |||||
| * Redistribution and use in source and binary forms, with or without | |||||
| * modification, are permitted provided that the following conditions | |||||
| * are met: | |||||
| * 1. Redistributions of source code must retain the above copyright | |||||
| * notice, this list of conditions and the following disclaimer, | |||||
| * without modification. | |||||
| * 2. Redistributions in binary form must reproduce at minimum a disclaimer | |||||
| * similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any | |||||
| * redistribution must be conditioned upon including a substantially | |||||
| * similar Disclaimer requirement for further binary redistribution. | |||||
| * | |||||
| * NO WARRANTY | |||||
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |||||
| * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |||||
| * LIMITED TO, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTIBILITY | |||||
| * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL | |||||
| * THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, | |||||
| * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | |||||
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | |||||
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER | |||||
| * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |||||
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF | |||||
| * THE POSSIBILITY OF SUCH DAMAGES. | |||||
| * | |||||
| * $FreeBSD$ | |||||
| */ | |||||
| #ifndef _BHND_NVRAM_BHND_NVRAM_PARSERREG_H_ | |||||
| #define _BHND_NVRAM_BHND_NVRAM_PARSERREG_H_ | |||||
| #define NVRAM_GET_BITS(_value, _field) \ | |||||
| ((_value & _field ## _MASK) >> _field ## _SHIFT) | |||||
| /* NVRAM header fields */ | |||||
| #define NVRAM_MAGIC 0x48534C46 /* 'FLSH' */ | |||||
| #define NVRAM_VERSION 1 | |||||
| #define NVRAM_CRC_SKIP 9 /* skip magic, size, and crc8 */ | |||||
| #define NVRAM_CFG0_CRC_MASK 0x000000FF | |||||
| #define NVRAM_CFG0_CRC_SHIFT 0 | |||||
| #define NVRAM_CFG0_VER_MASK 0x0000FF00 | |||||
| #define NVRAM_CFG0_VER_SHIFT 8 | |||||
| #define NVRAM_CFG0_SDRAM_INIT_MASK 0xFFFF0000 | |||||
| #define NVRAM_CFG0_SDRAM_INIT_SHIFT 16 | |||||
| #define NVRAM_CFG0_SDRAM_INIT_VAR "sdram_init" | |||||
| #define NVRAM_CFG0_SDRAM_INIT_FMT "0x%04x" | |||||
| #define NVRAM_CFG1_SDRAM_CFG_MASK 0x0000FFFF | |||||
| #define NVRAM_CFG1_SDRAM_CFG_SHIFT 0 | |||||
| #define NVRAM_CFG1_SDRAM_CFG_VAR "sdram_config" | |||||
| #define NVRAM_CFG1_SDRAM_CFG_FMT "0x%04x" | |||||
| #define NVRAM_CFG1_SDRAM_REFRESH_MASK 0xFFFF0000 | |||||
| #define NVRAM_CFG1_SDRAM_REFRESH_SHIFT 16 | |||||
| #define NVRAM_CFG1_SDRAM_REFRESH_VAR "sdram_refresh" | |||||
| #define NVRAM_CFG1_SDRAM_REFRESH_FMT "0x%04x" | |||||
| #define NVRAM_SDRAM_NCDL_MASK UINT32_MAX | |||||
| #define NVRAM_SDRAM_NCDL_SHIFT 0 | |||||
| #define NVRAM_SDRAM_NCDL_VAR "sdram_ncdl" | |||||
| #define NVRAM_SDRAM_NCDL_FMT "0x%08x" | |||||
| /* WGT634U-specific TLV encoding */ | |||||
| #define NVRAM_TLV_TF_U8_LEN 0x01 /**< type has 8-bit length */ | |||||
| #define NVRAM_TLV_TYPE_END 0x00 /**< end of table */ | |||||
| #define NVRAM_TLV_TYPE_ENV 0x01 /**< variable record */ | |||||
| #endif /* _BHND_NVRAM_BHND_NVRAM_PARSERVAR_H_ */ | |||||